Maxim MAX7349, Manual, Page: 7 / 14

Evaluates: MAX7349/Emulates: MAX7347/MAX7348
MAX7349 Evaluation Kit
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Table 3. Registers Affected when Emulating Other Devices
I
2
C ADDRESS REGISTER MAX7348 MAX7347
0111 xx0 R/W 0 FIFO — —
0111 xx0 R/W 1 Debounce / Port Enable
No COL7/PORT7
No COL6/PORT6
No COL5/PORT5
No COL7/PORT7
No COL6/PORT6
No COL5/PORT5
No COL4/PORT4
No COL3/PORT3
0111 xx0 R/W 2 Auto Repeat — —
0111 xx0 R/W 3 Interrupt — —
0111 xx0 R/W 4 Configuration No ALERT No ALERT
0111 xx0 R/W 5 Ports
No GPO7
No GPO6
No GOP5
No GPO7
No GPO6
No GPO5
No GPO4
No GPO3
0111 xx0 R/W 6 Key Sound — No SOUNDER
0111 xx0 R/W 7 Alert Sound — No SOUNDER
0111 xx1 R/W Sounder command — No SOUNDER